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-rw-r--r--fs/dax.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dax.c b/fs/dax.c
index 9bcce89ea18e..e69fc231833b 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -365,7 +365,7 @@ bool dax_lock_mapping_entry(struct page *page)
struct address_space *mapping = READ_ONCE(page->mapping);
locked = false;
- if (!dax_mapping(mapping))
+ if (!mapping || !dax_mapping(mapping))
break;
/*